34212422 has 4 divisors (see below), whose sum is σ = 51318636. Its totient is φ = 17106210.

The previous prime is 34212421. The next prime is 34212427. The reversal of 34212422 is 22421243.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 34212394 and 34212403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34212421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8553104 + ... + 8553107.

It is an arithmetic number, because the mean of its divisors is an integer number (12829659).

Almost surely, 2^34212422 is an apocalyptic number.

34212422 is a deficient number, since it is larger than the sum of its proper divisors (17106214).

34212422 is a wasteful number, since it uses less digits than its factorization.

34212422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17106213.

The product of its digits is 768, while the sum is 20.

The square root of 34212422 is about 5849.1385690544. The cubic root of 34212422 is about 324.6344513252.

Adding to 34212422 its reverse (22421243), we get a palindrome (56633665).

The spelling of 34212422 in words is "thirty-four million, two hundred twelve thousand, four hundred twenty-two".